#1BB3AD#1BB3AD

#1BB3AD is a light, moderate teal. Relative luminance 0.355; OKLCH L 69.4% C 0.116 H 190.5°. Best body text is #000000 at 8.10:1 contrast (WCAG AA passes).

Color values

HEX#1BB3AD
RGBrgb(27, 179, 173)
HSLhsl(178, 74%, 40%)
HSVhsv(178, 85%, 70%)
CMYKcmyk(84.9%, 0%, 3.4%, 29.8%)
CIE-LABlab(66.13, -37.48, -7.50)
CIE-LCHlch(66.13, 38.22, 191.31°)
OKLaboklab(69.41% -0.1136 -0.021)
OKLCHoklch(69.41% 0.116 190.5)
XYZxyz(24.1113, 35.4872, 45.1060)
Luminance0.3549 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1BB3AD #B31B21
analogous
#1BB361 #1BB3AD #1B6DB3
triadic
#1BB3AD #AD1BB3 #B3AD1B
tetradic
#1BB3AD #611BB3 #B31B21 #6DB31B
square
#1BB3AD #611BB3 #B31B21 #6DB31B
split-complementary
#1BB3AD #B31B6D #B3611B
monochromatic
#0B4946 #137E7A #1BB3AD #2CDFD8 #61E7E2

Accessibility & contrast

On white

2.59
#1BB3AD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.10
#1BB3AD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1BB3AD
8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1BB3AD#FFFFFF#000000##000000
##1BB3AD1.002.598.108.10
#FFFFFF2.591.0021.0021.00
#0000008.1021.001.001.00
##0000008.1021.001.001.00

Color blindness preview

Protanopia (red-blind)
#A8A9AD
Deuteranopia (green-blind)
#949BAE
Tritanopia (blue-blind)
#00B8B1
Achromatopsia (no color)
#A1A1A1

Design tokens & code

CSS
--color: #1bb3ad;
/* rgb */ color: rgb(27, 179, 173);
/* oklch */ color: oklch(69.4% 0.116 190.5);
Tailwind
colors: {
  custom: {
    50: '#78cac5',
    500: '#1bb3ad',
    950: '#000000',
  },
}
SCSS
$custom: #1bb3ad;
$custom-light: #78cac5;
$custom-dark: #000000;
JSON
{
  "hex": "#1bb3ad",
  "rgb": {
    "r": 27,
    "g": 179,
    "b": 173
  },
  "hsl": {
    "h": 177.632,
    "s": 73.786,
    "l": 40.392
  },
  "oklch": {
    "l": 0.69411,
    "c": 0.11551,
    "h": 190.5
  },
  "luminance": 0.3549
}

Semantic roles & 50–950 ramp

primary
#1BB3AD
secondary
#CC5E62
accent
#373FF0
background
#F8FCFC
surface
#EFF8F8
border
#CAD1D1
text
#0B1312
muted
#7C8281

Preview Lab

Preview with #1BB3AD

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#1BB3AD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva